147823275 has 12 divisors (see below), whose sum is σ = 244401272. Its totient is φ = 78839040.

The previous prime is 147823267. The next prime is 147823289. The reversal of 147823275 is 572328741.

It is not a de Polignac number, because 147823275 - 2³ = 147823267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 985414 + ... + 985563.

Almost surely, 2^147823275 is an apocalyptic number.

147823275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147823275 is a deficient number, since it is larger than the sum of its proper divisors (96577997).

147823275 is a wasteful number, since it uses less digits than its factorization.

147823275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970990 (or 1970985 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 147823275 is about 12158.2595382727. The cubic root of 147823275 is about 528.7466229406.

It can be divided in two parts, 1478 and 23275, that added together give a triangular number (24753 = T₂₂₂).

The spelling of 147823275 in words is "one hundred forty-seven million, eight hundred twenty-three thousand, two hundred seventy-five".